# Hanna John Walter JR: insider trades

Canonical: https://sec-api.dev/insiders/hanna-john-walter-jr-1781127

> 4 transactions across 1 companies: 0 purchases, 2 sales. SEC CIK 1781127.

| Date | Company | Code | Shares | Price | Filing |
| --- | --- | --- | --- | --- | --- |
| 2026-07-16 | CareDx, Inc. | S | 68000.0 | 39.01 | https://www.sec.gov/Archives/edgar/data/1217234/000178112726000012/0001781127-26-000012-index.htm |
| 2026-07-16 | CareDx, Inc. | M | 118000.0 | 8.2 | https://www.sec.gov/Archives/edgar/data/1217234/000178112726000012/0001781127-26-000012-index.htm |
| 2026-07-16 | CareDx, Inc. | S | 50000.0 | 36.11 | https://www.sec.gov/Archives/edgar/data/1217234/000178112726000012/0001781127-26-000012-index.htm |
| 2026-07-01 | CareDx, Inc. | F | 8511.0 | 29.25 | https://www.sec.gov/Archives/edgar/data/1217234/000178112726000011/0001781127-26-000011-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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